How did the Spaniards succeed in their conquest ?

After the Spanish successfully conquered the Americas, many people migrated to the Americas. Approximately 240,000 Spaniards moved to the Americas in the 16th century. Followed by another 500,000 in the following century. With the African slaves arriving in the Caribbean, this led to less diversity of the natives

Explanation:

not sure might be he acquired the entire oregon territory from great britain

1. i forgot 2. he was gay 3. they killed a lot of the population 6. they rode horses and had swords we have guns and tanks